Explore our heavy-duty anodized aluminum continuous geared hinge solutions, fully certified to European CE standards and tested for high-traffic operations.
Pioneering high-durability hardware systems with premium Fenglu aluminum profiles and customized tempering recipes.
Selecting the ideal structural alloy is critical for hardware exposed to wind loads, high structural tension, and constant rotational shear. By leveraging extrusion lines ranging from 800T to 20,000T, we accommodate a complete spectrum of architectural and industrial alloys: 1xxx, 2xxx, 3xxx, 5xxx, 6xxx, and 7xxx series.
For continuous geared hinges, we primarily utilize high-tensile 6000-series (such as 6063-T6 or 6082-T6) and aerospace-grade 7000-series (7075-T6) aluminum. This provides exceptional yield strength, allowing our hinges to support doors weighing up to 1,000 lbs (450 kg) without sagging or gear deformation.
We are uniquely capable of manufacturing fully shaped aluminum profiles with section dimensions up to 1.2 meters in width and 28 meters in length. This scale supports massive industrial hangar doors, heavy-duty logistics bays, and custom security gates.
Below is the structural engineering breakdown of standard alloys utilized in our heavy-duty continuous hinge fabrications.
| Alloy Temper | Yield Strength (MPa) | Tensile Strength (MPa) | Primary Application |
|---|---|---|---|
| 6063-T6 | 170 - 214 | 220 - 240 | Standard Commercial Storefronts |
| 6061-T6 | 240 - 276 | 290 - 310 | Heavy Industrial Cleanrooms / Security Gates |
| 7075-T6 | 480 - 505 | 540 - 570 | Aerospace & Military Grade Defense Doors |
Established in 2015 and located in Foshan City, Guangdong, LvXing Intelligent Equipment Co., Ltd. boasts a skilled R&D team with extensive experience. We leverage exceptional technical expertise to effectively transform customers' ideas into reality, consistently meeting their precise requirements.
We utilize premium Fenglu aluminum, offering a diverse range of profiles for flexible applications. Our extrusion lines, ranging from 800T to 20,000T, accommodate alloys 1xxx, 2xxx, 3xxx, 5xxx, 6xxx, and 7xxx, allowing us to produce shaped products with section dimensions up to 1.2 meters in width and 28 meters in length. These products are recognized for their precision and meticulous processing, finding broad application in aerospace, military, medical, and industrial sectors.
Our commitment to excellence is evident throughout the manufacturing process, rigorous quality control, thorough packaging, and efficient shipping procedures. This dedication has earned us recognition as a national excellent and honest enterprise, along with quality system certification in accordance with GB/T19001-2016/ISO9001:2015 standards.
Geared hinges distribute weight evenly along the entire height of the frame. Understand the specific structural types to optimize your RFQ.
Designed for new door installations. The hinge leaves are fully concealed between the hinge jamb of the frame and the hinge edge of the door leaf. Ensures clean aesthetics and optimal security for retail storefronts and public buildings.
Ideal for retrofit architectural projects. The hinge is mounted completely on the face of both the door and the frame. This type allows contractors to easily correct alignment issues without altering the existing frame rebate dimensions.
Features one leaf mounted to the frame face and the other leaf recessed into the edge of the door. Common in healthcare retrofit settings to maximize clear opening width, complying with barrier-free accessibility guidelines.
A convergence of structural certificates, premium materials, and experienced engineering.
Aerospace Grade
We have obtained the "Special Aluminium Materials for Aerospace" Certificate, confirming our ability to process metals to high tolerances and stress endurance ratings.
Extrusion Scale
We provide and utilize high-quality Fenglu aluminum profiles. With extrusion lines ranging from 800T to 20,000T, we can produce alloys 1xxx, 2xxx, 3xxx, 5xxx, 6xxx, and 7xxx. We can manufacture fully shaped products with section dimensions up to 1.2 meters in width or 28 meters in length.
Engineering Depth
We have a team of technicians with 15 years of invaluable experience. Our deep understanding of customer requirements allows us to identify potential issues and offer practical insights, turning customer ideas into tangible products that meet specific needs.
In modern construction, structural components must adhere to strict security and safety directives. Our continuous geared aluminum hinges carry full European CE Certification under the Construction Products Regulation. The certification guarantees performance requirements, fatigue resistance, and load-bearing characteristics.
Specifically tested against BS EN 1935:2002 parameters, our geared hinge profiles are evaluated for 1,500,000 opening/closing cycles under extreme load weights. In addition, our manufacturing facilities adhere strictly to GB/T19001-2016/ISO9001:2015, ensuring traceabilities from billet melting to extrusion, heat treatment, anodizing, and assembly.
Our continuous hinges are engineered to maintain integrity during fire emergencies. They are designed to prevent the escape of hot gases and smoke, meeting international standard fire protection requirements.
Sourcing directly from Foshan, China—the global epicenter of aluminum extrusion technology—provides significant commercial advantages for commercial builders, hardware distributors, and architectural design firms:
Continuous geared hinges resolve standard hinge failure modes in high-impact or demanding environments.
Utilizing high-tensile 7xxx and 6xxx structural alloys, our hinges endure blast pressures, shockwaves, and environmental stress. Perfect for hangar doors, access control gates, and reinforced storage bunkers.
Anodized surface profiles allow for chemical washdowns and sterile sanitizing protocols. Continuous hinges eliminate gaps between the door and frame, reducing dust accumulation and optimizing room pressure controls.
School and retail storefront entryways endure constant daily impacts. A continuous geared design distributes the load along the frame to prevent sagging, structural failures, and costly maintenance visits.
Ensure a reliable procurement process by aligning custom specifications with factory tooling timelines.
To receive precise, production-ready quotes from our Foshan manufacturing facility, please specify the following details:
Understanding lead times ensures seamless construction schedules.
| Phase | Standard Products | Custom OEM Designs |
|---|---|---|
| Quotation & Drawing Sign-off | 1-2 Business Days | 3-5 Business Days |
| Tooling & Extrusion Die Milling | None (Existing Tooling) | 10-15 Days |
| Extrusion & Tempering (T5/T6) | 7-10 Days | 12-18 Days |
| Anodizing / Finish Treatment | 3-5 Days | 5-7 Days |
| Quality Check & Sea-Safe Packaging | 2-3 Days | 2-3 Days |
Technical guidance and answers to common inquiries from architectural draftsmen, procurement directors, and contractors.
Review standard and specialized options from our Foshan production facility. Direct shipping, custom drilling configurations, and wholesale pricing available.